.chat--box {
  width: 100vw;
  height: 100vh;
  display: flex;
}
.chat--box .chat--box__left {
  width: 50px;
  height: 100%;
  background-color: #000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.chat--box .chat--box__left .box--left__top {
  display: flex;
  flex-direction: column;
}
.chat--box .chat--box__left .box--left__top img {
  width: 30px;
  height: 30px;
  margin: 10px 5px;
}
.chat--box .chat--box__left .box--left__bottom {
  display: flex;
  flex-direction: column;
}
.chat--box .chat--box__left .box--left__bottom img {
  width: 30px;
  height: 30px;
  margin: 10px 5px;
}
.chat--box .chat--box__main {
  width: 400px;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}
.chat--box .chat--box__main .box--main__top {
  width: 100%;
  height: 50px;
}
.chat--box .chat--box__main .box--main__top input {
  height: 50px;
  width: 100%;
  border: 1px solid #a5abab;
  box-sizing: border-box;
  font-size: 24px;
  font-weight: 400;
  outline: none;
  transition: all 0.3s ease;
}
.chat--box .chat--box__main .box--main__top input:focus {
  border: 2px solid #858080;
  padding-left: 20px;
  box-shadow: 0 0 10px rgba(134, 136, 138, 0.5);
}
.chat--box .chat--box__main .box--main__buttom {
  width: 100%;
  flex-grow: 1;
  box-sizing: border-box;
  overflow-y: scroll;
}
.chat--box .chat--box__main .box--main__buttom::-webkit-scrollbar {
  width: 8px;
}
.chat--box .chat--box__main .box--main__buttom::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}
.chat--box .chat--box__main .box--main__buttom::-webkit-scrollbar-thumb {
  background: #1576e4b1;
  border-radius: 4px;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list {
  width: 100%;
  height: 60px;
  background-color: #fff;
  border-bottom: 1px solid #a39e9f;
  box-sizing: border-box;
  position: relative;
  cursor: pointer;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list:hover {
  background-color: #b4b3b365;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list img {
  width: 40px;
  height: 40px;
  overflow: hidden;
  position: absolute;
  top: 5px;
  left: 2px;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list .list--title {
  font-size: 16px;
  position: absolute;
  left: 45px;
  top: 7px;
  color: skyblue;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list .list--subtitle {
  font-size: 10px;
  position: absolute;
  left: 45px;
  bottom: 10px;
  color: #898282;
}
.chat--box .chat--box__main .box--main__buttom .boxdata--list .list--subtime {
  font-size: 10px;
  position: absolute;
  top: 10px;
  right: 5px;
  color: #898282;
}
